public async Task AddAdvert_Returns_200()
{
AdvertModel model = new AdvertModel()
{
Description = "TestDesc",
Title = "TestTitle",
Price = 200
};
_service.Setup(x => x.Add(It.IsAny <AdvertModel>())).Returns(Task.FromResult("Success"));
var result = await _controller.AddAdvert(model);
var actionResult = result as ObjectResult;
Assert.Equal(200, actionResult.StatusCode);
}